Bitcoin-Based Crypto Platform Development
I have a new crypto initiative that must run natively on the Bitcoin blockchain. While the exact product layer—be it a trading interface, a secure wallet, or an...
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Android App runtime Analysis & Media Stream Study
Project Title: Android App Runtime Analysis & Media Stream Research Project Description: Looking for an experienced Android security/research developer for runt...
Read morePKI System Setup
I am looking for an experienced PKI engineer to design and implement a new on-premises PKI system for an active client engagement. This is a solo delivery role...
Read moreDynamic Encrypted QR Authentication
I’m putting together a secure, time-sensitive QR authentication flow and need a developer who can own the full cryptographic side of it. Here’s what I already h...
Read moreImmutable Cryptographic Attestation Solution
I'm seeking a developer to create an immutable cryptographic attestation solution for managing enterprise evidence, including legal documents, financial records...
Read moreDesenvolvimento de Aplicativo Mobile em Flutter (Utilitário com Criptografia e Geração de Relatórios)
Título do Projeto: Desenvolvimento de Aplicativo Mobile em Flutter (Utilitário com Criptografia e Geração de Relatórios) Descrição do Projeto: Busco desenvolve...
Read moreZK-Atomic Swap Engine Development -- 3
SOVEREIGN ZK-ATOMIC SWAP IMMUTABLE GROTH16 PRIVACY-SWAP ENGINE FOR TRUSTLESS OTC EXCHANGE Project Details Research Focus: Improving Proof of Work (PoW) efficien...
Read moreEmbedded Firmware Engineer for Secure Storage Device (Prototype)
Embedded Firmware Developer for Secure Storage Device (Prototype) We're building a prototype of a small secure storage device — think along the lines of a hardw...
Read moreFlask-Based SOC Threat Detection
I need a lightweight Security Operations Center application that focuses on real-time threat detection. The core of the build will be a Python + Flask web dashb...
Read moreFor free - Create my own cryptocurrency. IT WORKS -Faith
Create an SPL token on the Solana blockchain that meets the following parameters: • Total supply: 1 billion coins • Initial unit price target: $0.000000001. • B...
Read morePhD Cryptography Research Paper
I am midway through a PhD in computer-science engineering with a strong concentration on cybersecurity, and my dissertation now calls for a publication-ready re...
Read moreSenior Blockchain Engineer/Architect Desired
Blockchain Architect / Senior Blockchain Engineer Location: Thiruvananthapuram / Kochi Experience: 5–10 Years Employment Type: Contract – 4 to 6 Months Project...
Read moreZK-Atomic Swap Engine Development -- 2
SOVEREIGN ZK-ATOMIC SWAP IMMUTABLE GROTH16 PRIVACY-SWAP ENGINE FOR TRUSTLESS OTC EXCHANGE Project Details Research Focus: Improving Proof of Work (PoW) efficien...
Read moreZK-Atomic Swap Engine Development
SOVEREIGN ZK-ATOMIC SWAP IMMUTABLE GROTH16 PRIVACY-SWAP ENGINE FOR TRUSTLESS OTC EXCHANGE Project Details Research Focus: Improving Proof of Work (PoW) efficien...
Read moreiOS App Attest Token Generation
Looking for an experienced iOS reverse engineer to analyze how a major social media app generates attestation tokens using Apple's App Attest framework (DCAppAt...
Read morei want someone who can help me listing my token on decentralized exchange
I am seeking an expert to assist in listing my token on decentralized exchanges such as CoinGecko and Coin Market Cap. The token is currently on the Tron blockc...
Read moreIdentify Unknown File Encryption
PHP file that is clearly encrypted or heavily obfuscated. Before I can decide how to proceed with any further analysis or potential work, I need a specialist to...
Read moreAir-Gapped Crypto Wallet Integration
Senior Hardware Engineer – Air-Gapped Crypto Wallet Company: Cold Crypt Location: Remote (initially) → Tampa, Florida (hybrid/in-office after initial phase) Typ...
Read moreNew Cryptocurrency Development on PoW Blockchain
I'm seeking an experienced blockchain developer to help me develop a new public cryptocurrency using the Proof of Work (PoW) consensus mechanism. Key Requiremen...
Read moreEthical Hacking for Evidence Collection
I need assistance from an ethical hacker to collect comprehensive evidence against suspects involved in transnational repression. I have identified the suspects...
Read moreChat Android Criptografado Pessoal
Quero ter um chat para Android que garanta privacidade total entre dois usuários, rodando exclusivamente no meu servidor próprio. A ideia não é criar tudo do ze...
Read moreExplain Multifactor Arduino Security Code
The project is already done. It is multifactor voiceprint, password and finger print security system and stuff. I just have questions regarding it. You need to...
Read moreRust-Based Zcash Wallet Feature
I am extending the Zcash wallet and need a Rust engineer with a solid cryptography background to build a brand-new feature directly in the wallet layer. The tas...
Read more.NET Mobile ID Integration
We are looking for an experienced developer to integrate Kuwait Mobile ID (PACI) authentication and digital signature services into our web and mobile applicati...
Read moreAndroid Forensic Data Recovery (WhatsApp)
recuperación forense de datos Android (WhatsApp) Busco un profesional con experiencia real en recuperación de datos a bajo nivel para un caso técnico específico...
Read moreEnglish Translation & Marketing Specialist
We are seeking a detail-oriented English Translation and Marketing Specialist to support the development and refinement of content for a global audience. This r...
Read morePHP OTP Verification Script
I need a compact PHP module that can be dropped into both my web and mobile back-ends. When a user triggers an OTP request, the script should: • check our MySQL...
Read moreHesap guvenilirligi
Sertifikali hackerlik. Veri guvenligi veri sizma testi sistem guvenilirlik testleri
Read moreAI Chatbot Security Assessment- CYbersecurity
You have been provided with the following information about a project that a team within your organisation wants to progress. Please prepare a presentation (20-...
Read moreAdvanced Capture the Flag CTF Mentor/Tutor
I’m enrolled in an online security course and the Capture-the-Flag component is very challenging. Your role is to coach me through these CTF tasks, sharpening t...
Read moreCriação Token TRC-20 TRON
Quero lançar um token próprio, padrão TRC-20, na rede TRON. O ativo deverá se chamar “Moeda” e usar o símbolo “usdt”. Preciso do contrato inteligente completo,...
Read moreSecure Python Password Manager Development
I'm looking for an experienced Python developer to create a secure, detailed password manager. Security is the top priority for this project. Key Features: - Pa...
Read morePCB Design for MY Machine Systems -- 2
i want a PCB for in-situ, real-time verification of sensor integrity in a live without interrupting the control process of components of PCB for cooling, heatin...
Read moreResolve CSR to PEM Issue
I’m finalising an MDM solution and the last step is converting my certificate signing request into the .pem file the system expects. On macOS I create the .csr...
Read moreDeFi Smart Contract PenTest
My DeFi protocol is code-complete and ready for public launch, but it cannot go live until an exhaustive penetration test confirms it is watertight. The scope i...
Read moreDeFi DApp with Staking
I'm looking for an experienced blockchain developer to create a smart contract for a DeFi application. The DApp will focus on staking and yield farming. Key Req...
Read moreFull Academic Manuscript Rewriting, AI Detection Reduction & Plagiarism Check — Computer Engineering Research Paper
I have a completed research manuscript in the field of post-quantum cryptography's (PQC) hardware-software co-design on FPGA. The research, methodology, data, a...
Read moreDecrypt Number and Encrypted String
I need a clear, step-by-step walkthrough that shows how the number 862882046310981 is transformed into the encrypted string 5a4ece668b2e02449a1a576120271ad8. •...
Read moreDevelop Complete Online Casino Platform
We are seeking an experienced development team to build a secure, scalable, and provably fair online casino platform that includes a wide range of classic and m...
Read moreRSA SHA1 XML Signing
I need a C# solution to apply RSA SHA1 digital signatures on an XML document with over 50 nodes. Each node should be signed individually, without URI references...
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